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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2276/CH9/EX9.5 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2276/CH9/EX9.5')
| -rwxr-xr-x | 2276/CH9/EX9.5/chapter9_ex5.sce | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/2276/CH9/EX9.5/chapter9_ex5.sce b/2276/CH9/EX9.5/chapter9_ex5.sce new file mode 100755 index 000000000..fc62142a7 --- /dev/null +++ b/2276/CH9/EX9.5/chapter9_ex5.sce @@ -0,0 +1,20 @@ +clc
+clear
+
+//input
+v=240;//supply voltage in volts
+f=50;//supply frequency in hertz
+t1=500;//number of primary turns
+i0=0.35;//no load current in amperes
+p=44;//power loss in watts
+l=0.4;//magnetic length of the core in meters
+ur=2000;//relative permeability of core
+u0=1.257*(10^-6);//absolute permeability
+
+//calculations
+cosp=p/(v*i0);//no load power factor
+im=i0*sin(acos(cosp));//magnetizing current in amperes
+b=(u0*ur*im*t1)/l;//flux density in tesla
+
+//output
+mprintf('the flux density produced in the core will be %3.3f T',b)
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